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University
of Rhode Island GreenShare Factsheets
Starting
Roses from Cuttings
Your beautiful rose blooms are faded and the petals are
about to fall. Did you know that with a little effort, and
a little luck, you can grow a rose bush from it?
In addition to your rose, you will need a one or two quart
cardboard milk carton, a two or three pound coffee can with
both ends removed and a clear plastic lid for the top, a cup
or two of small stones or gravel, good garden soil (sterilized,
if possible), Rootone (options), Rapid-Gro, patience and a
spirit of adventure.
Your cutting should have at least five or six eyes (look
at the spots where the leaves join the main stem--the small
bumps you see there are eyes). Cut the dying bloom off the
main stem. Leave the top two or three leaves in place, pull
the bottom two or three sets of leaves off the main stem. Make
a fresh slanting cut on the bottom of the stem by snipping
off about one inch. If you have Rootone on hand, dip the bottom
of the stem in it, coating the freshly cut end and shaking
off the excess.
Cut the top off the milk carton. Snip off the bottom corners.
Put about two inches of small stones or gravel in the bottom
and fill with soil. Use sterile potting soil if you have it,
but any good garden soil will do as long as it drains well
and is not too heavy. Bury about half of the stem in the soil
so that the bottom three eyes are covered. Water well with
Rapid-Gro solution (1 Tbsp./gal) but do not drench the soil.
Choose a sheltered spot on the north or east side of your
house or garage where there is good light but NO strong direct
sun. Dig a hole wide and deep enough to hold the milk carton
so the top of your cutting is just at ground level. Place your
carton with its cutting into the hole. Sink the coffee can
with both ends removed into the ground and place the clear
plastic lid on the top (do not use a colored lid) so that your
cutting is covered. You have, in effect, created a miniature
greenhouse.
From now until frost, check occasionally to be sure the
cutting is not drying out. Replace the coffee can lid securely
after each check. Water if necessary, but do not otherwise
disturb your cutting.
Next spring, from about the middle of April on, weather
permitting, remove the lid from the coffee can on warm sunny
days so that the plant will gradually become accustomed to
fresh air and sunshine. Water as necessary.
About the first day of May, weather permitting, you can
transplant your new little rose to a permanent spot in your
garden. After you have dug the hole, peel the milk carton away
and set the plant in its new home. It should produce some blooms
the first year and after about three years you will have a
full-sized plant as fine as any you can buy!
Some varieties do not root readily. If you discover in
the spring that your cutting has died, try again.
Some gardeners have had satisfactory
results putting their cuttings directly into the ground and
placing canning jars
or gallon jugs with the bottoms removed over them. This method
has a few disadvantages, however: the cuttings often cook under
the glass because the glass tends to intensify the suns
rays, fine feeder roots are damaged when the cuttings are transplanted
and a sheltered semi-shaded spot which is ideal for rooting
cuttings is not the best plants for established plants which
need sun to thrive.
Important Note: It is illegal to root patented rose
varieties by any method. Patented roses may be reproduced
only by license from the patent holder.
Adapted from George R.
Miller, Cornell Cooperative Extension, 2001
Photo Peggy Greb, ARS Image Gallery
Pesticides
are poisonous! Read and follow all safety precautions on labels.
Handle carefully and store in original containers out of reach
of children, pets or livestock. Dispose of empty containers
immediately, in a safe manner and place. Pesticides should never
be stored with foods or in areas where people eat.
When trade names are used for identification, no product endorsement
is implied, nor is discrimination intended against similar materials.
Be sure that the pesticide you intend to use is registered for
the state of use.
The user of this information assumes all risk for personal injury
or property damage.
For more
information, call the URI CE Gardening and Food Safety Hotline
at 1-800-448-1011 or (401)874-2929 from outside Rhode Island;
Monday-Thursday between 9 am and 2 pm.
University
of Rhode Island Cooperative Extension provides equal program
opportunities.
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